And thanks to the wireless mesh network, the panel in each room also ACTS as a relay for the data traffic from other rooms back to a central control point.

而且由于无线网状网络，每个房间的面板也担当了从其它房间回到中心控制点的数据通信的中继。

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If mishandled, SQL Relay creates a new single-point-of-failure weak-link in an application architecture, one that consumes extra CPU cycles and introduces delays and errors in database retrieval.

如果处理不当的话，SQL Relay将在应用程序架构中引起新的单点故障弱连接，这将消耗更多CPU周期并在数据库检索中引入延迟和错误。

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Another firefighter is stationed at a key point to relay messages to the teams above.

CNN: workers

The dish would send the ISP's data up to one of the satellites (in low earth orbits to minimize signal delay), which would then relay the data back down to a backbone access point.

CNN: What will the Internet of the future be like?

They are the first point of contact for anyone who wants to relay their experiences to the inquiry.

BBC: Sir Anthony Hart